<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="标签" prop="labelId">
        <el-select
          v-model="queryParams.labelId"
          placeholder="请选择标签"
          @change="handleQuery"
        >
          <el-option
            v-for="item in labelList"
            :key="item.id"
            :label="item.name"
            :value="item.id"
          >
            <span style="float: left">{{ item.name }}</span>
            <span style="float: right; color: #8492a6; font-size: 13px">
              {{ item.message }}
            </span>
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="商品名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入商品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="商品描述" prop="message">
        <el-input
          v-model="queryParams.message"
          placeholder="请输入商品描述"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="价格" prop="price">
        <el-input
          v-model="queryParams.price"
          placeholder="请输入价格"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="划线价" prop="scribPrice">
        <el-input
          v-model="queryParams.scribPrice"
          placeholder="请输入划线价"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
        >搜索
        </el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
        >重置
        </el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:shop:add']"
        >新增
        </el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:shop:edit']"
        >修改
        </el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:shop:remove']"
        >删除
        </el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:shop:export']"
        >导出
        </el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          size="mini"
          @click="handlePrice"
        >¥ 设置起送价
        </el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="shopList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="id" align="center" prop="id"/>
      <el-table-column label="标签" align="center" prop="labelId">
        <template slot-scope="scope">
          <el-tag>
            {{
              labelList.filter((item) => item.id === scope.row.labelId)[0].name
            }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column label="商品名称" align="center" prop="name"/>
      <el-table-column label="商品描述" align="center" prop="message"/>
      <el-table-column label="商品图片" align="center" prop="img">
        <template slot-scope="scope">
          <el-avatar
            shape="square"
            size="large"
            :src="baseApi + scope.row.img"
          ></el-avatar>
        </template>
      </el-table-column>
      <el-table-column label="价格" align="center" prop="price"/>
      <el-table-column label="划线价" align="center" prop="scribPrice"/>
      <el-table-column label="库存" align="center" prop="inventory"/>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:shop:edit']"
          >修改
          </el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:shop:remove']"
          >删除
          </el-button
          >
          <el-button
            size="mini"
            type="danger"
            icon="el-icon-delete"
            @click="handleCleanInventory(scope.row)"
          >清空库存
          </el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标签" prop="labelId">
          <el-select v-model="form.labelId" placeholder="请选择标签">
            <el-option
              v-for="item in labelList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            >
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">
                {{ item.message }}
              </span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="商品名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入商品名称"/>
        </el-form-item>
        <el-form-item label="商品描述" prop="message">
          <el-input v-model="form.message" placeholder="请输入商品描述"/>
        </el-form-item>
        <el-form-item label="商品图片" prop="img">
          <ImageUpload
            :limit="1"
            :fileSize="10"
            v-model="form.img"
          ></ImageUpload>
          <!-- <el-input v-model="form.img" placeholder="请输入商品图片" /> -->
        </el-form-item>
        <el-form-item label="价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入价格"/>
        </el-form-item>
        <el-form-item label="划线价" prop="scribPrice">
          <el-input v-model="form.scribPrice" placeholder="请输入划线价"/>
        </el-form-item>
        <el-form-item label="库存" prop="inventory">
          <el-input v-model="form.inventory" placeholder="请输入库存"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addShop, delShop, getShop, listShop, updateShop,} from "@/api/shop/shop";
import {selectShopLabelAll} from "@/api/shop/label";
import ImageUpload from "../../components/ImageUpload/index.vue";
import {getConfigObject, updateConfig} from "@/api/system/config";

export default {
  name: "Shop",
  components: [ImageUpload],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品表格数据
      shopList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        labelId: null,
        name: null,
        message: null,
        img: null,
        price: null,
        scribPrice: null,
        inventory: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      labelList: [],
      baseApi: process.env.VUE_APP_BASE_API,
    };
  },
  created() {
    this.getList();
    this.getAllLabel();
  },
  methods: {
    getAllLabel() {
      selectShopLabelAll().then((res) => {
        this.labelList = res.data;
      });
    },
    /** 查询商品列表 */
    getList() {
      this.loading = true;
      listShop(this.queryParams).then((response) => {
        this.shopList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        labelId: null,
        name: null,
        message: null,
        img: null,
        price: null,
        scribPrice: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 起送价 */
    handlePrice() {
      getConfigObject('minimum_delivery_amount').then(res => {
        const data = res.data
        console.log(res)
        this.$prompt('起送价：', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          inputValue: data.configValue,
        }).then(({value}) => {
          data.configValue = value
          updateConfig(data).then(_ => {
            this.$modal.msgSuccess("修改起送价成功，新的起送价为：¥" + value);
          })
        });
      })
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getShop(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商品";
      });
    },
    /** 清空库存 */
    handleCleanInventory(row){
      this.$confirm('是否确认清空库存？', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        updateShop({id: row.id, inventory: 0}).then((response) => {
          this.$modal.msgSuccess("清空库存成功");
          this.getList();
        });
      }).catch(() => {
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateShop(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addShop(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除商品编号为"' + ids + '"的数据项？')
        .then(function () {
          return delShop(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "shop/export",
        {
          ...this.queryParams,
        },
        `shop_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
